Imagine an object launched from Earth as shown in the image. Identify where the object has overcome the gravitational pull of Earth.

The temperature increases on the stratosphere with the altitude, given that absorption of the ultraviolet rays by the ozone.

On the stratosphere, the water vapor and the umidity are almost nonexistents and, in view of the absorption of ultraviolet rays by the ozon, the temperature increases, reaching 35,6º Fahrenheit. The ozone is a unusual type of oxygen molecule. In the stratosphere, the ozone appears on a large scale and warms it up by the absorption of the ultraviolet rays energy.

The temperature decreases in the mesosphere since there is no ozone and the amount of air is decreasing.

Within the mesosphere, temperature decreases with increasing height, due to decreasing absorption of solar radiation by the rarefied atmosphere and increasing cooling by CO2 radiative emission. The top of the mesosphere, called the mesopause, is the coldest part of Earth's atmosphere.

The energy that is stored in beans and coal comes from the sun. Both beans and coal are products of photosynthesis, which is the process by which plants convert sunlight into chemical energy.

In the case of beans, this energy is stored in the form of carbohydrates, proteins, and fats, which can be used as fuel by animals and humans.

In the case of coal, this energy is stored in the form of carbon, which was formed from the remains of ancient plants and animals that lived millions of years ago. Over time, heat and pressure caused these remains to be transformed into the fossil fuel we know as coal. So while beans and coal may seem very different, they both owe their energy content to the same source: the sun.
In summary, the stored energy in beans and coal ultimately comes from the sun. However, the energy in beans comes directly from living plants that recently performed photosynthesis, while the energy in coal comes from ancient plant matter that has undergone geological transformations over millions of years.

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Answer:

self feeder; E from sun or chemicals - autotrophs

has a nucleus & membrane-bound organelles - eukaryote (5)

the smallest taxonomic division - species (4)

no nucleus or membrane bound organelles - prokaryote (6)

one organism living inside another, both benefit - mutualism

two term - binomial (1)

Explanation:

Answer:

A) Chloroplasts transform light energy into chemical energy.

Explanation:

Chloroplasts are plastids, cellular organelles inherent in plant cells, which contain a green pigment, chlorophyll, by which they perform photosynthesis.

Photosynthesis is a process in which, with the help of chlorophyll, solar energy is converted into chemical energy in order to use that chemical energy (ATP) for the synthesis of organic matter from inorganic matter (CO2 and H2O).

Answer:

C. Chloroplasts transform light energy into chemical energy.

Explanation:

Answer:

Neurons are made up of three major parts: a cell body, or soma, which contains the nucleus of the cell and keeps the cell alive; a branching tree like fiber known as the dendrite, which collects information from other cells and sends the information to the soma; and a long, segmented fiber known as the axon, which transmits information away from the cell body toward other neurons or to the muscles and glands.

Answer: B. The type of medium

Explanation: As B. is what you are changing. The indipendent variable levels are the different types of mediums.

Answer: Prokaryote

Explanation: "The bacteria are the oldest and simplest living organisms, and all of the bacteria are "prokaryotes ," meaning that they do not have a true membrane-bound nucleus as eukaryotes do."

This is where I got my answer from

https://sphweb.bumc.bu.edu/otlt/mph-modules/ph/ph709_infectiousagents/ph709_infectiousagents2.html#:~:text=The%20bacteria%20are%20the%20oldest,means%20%22true%20nucleus.%22%5D

Brainliest Please!

Answer:

water

Explanation:

Long chain and unsaturated fatty acids are generally produced by enzyme systems found in mitochondria and the endoplasmic reticulum.

This process involves elongation and desaturation of fatty acids, which occurs in multiple steps and involves different enzymes in each compartment. While some long chain and unsaturated fatty acids can be obtained from the diet, not all are essential fatty acids and can be synthesized by the body.  Long chain and unsaturated fatty acids are generally produced by enzyme systems found in mitochondria and the endoplasmic reticulum These enzyme systems are responsible for elongation and desaturation processes, which contribute to the formation and diversity of these fatty acids.

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Answer

A. Blood group

Explanation

B

The unit of physical distance between genes on a chromosome that provides a convenient way to relate the recombination frequencies for linked genes with their positions and order along a chromosome is called a centimorgans or map unit.

CentiMorgаn (cM) is а unit to meаsure the distаnce between genes on the chromosome. It is denoted by mаp unit. One centiMorgаn is equаl to one mаp unit аnd sаme will be the recombinаtion frequency. The recombinаtion rаte vаries not only аmong the individuаls but аlso the chromosomes.

It is а mаp unit used to meаsure the genetic linkаge, which is defined аs the distаnce between two positions аlong the chromosome thаt results in 1% recombinаnt individuаl out of 100 progenies. The distаnce corresponding to this 1% recombinаtion frequency is cаlled centiMorgаn (cM).

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Natural selection consists of four components: variation, inheritance, rapid population growth, and differential survival and reproduction.

Natural selection is the process by which organisms with advantageous changes survive and reproduce more frequently. Adaptation is an inherited variation that increases an organism's chances of survival.

Individuals in a population are naturally variable, which means they differ in some ways. This variation indicates that some people have traits that are better suited to their environment than others.

Evolution refers to the gradual changes that occur in organisms over time that result in the formation of more complex forms. The study of the history of the evolution of newer forms of life on Earth from pre-existing forms over time is known as evolutionary biology.

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Answer:

The correct answer is - he coined the term cell and help in developing the microscope with Leeuwenhoek.

Explanation:

Robert hook was the first who use the term the cell for the compartments he saw in the microscope in the dead oak bark which is nothing but the remaining part of the oak bark cell.

He also helped in developing the microscope with Leewenhoek which is used and helped in developing the cell theory later.

the concentration in pmol/ml of high molecular weight DNA with a concentration of 412.5ug/ml given the length of the DNA at 7250 nt is 0.17 pmol/ml.

The answer to the question is 0.17 pmol/ml. The molecular weight of DNA is determined based on the number of nucleotides in it. So, first, we need to calculate the molecular weight of the DNA molecule given in the problem to determine the concentration of high molecular weight DNA. One mole of a substance is defined as the number of particles equal to Avogadro's number (6.02 x 1023). Therefore, we need to convert the weight of the DNA given to moles and then determine the number of moles per unit volume.
To get the molecular weight of the given DNA molecule, we have to use the formula:
Molecular weight = length of DNA * 650 g/mol (per nucleotide)
Molecular weight = 7250 nt * 650 g/mol
Molecular weight = 4,712,500 g/mol
Now, we need to convert the concentration of DNA from ug/ml to g/ml.
Given, Concentration = 412.5 ug/ml
Concentration in g/ml = (412.5 ug/ml) / (1,000,000 ug/g)
Concentration in g/ml = 0.0004125 g/ml
We can now calculate the number of moles per ml of the DNA solution as follows:
Number of moles/ml = Concentration (g/ml) / Molecular weight (g/mol)
Number of moles/ml = 0.0004125 g/ml / 4,712,500 g/mol
Number of moles/ml = 8.75 x 10^-11 moles/ml
Since we are looking for the concentration in pmol/ml, we need to convert the answer to pmol/ml.
Number of pmol/ml = (8.75 x 10^-11 moles/ml) / (10^-12 pmol/mole)
Number of pmol/ml = 0.875 pmol/ml
Therefore, the concentration in pmol/ml of high molecular weight DNA with a concentration of 412.5ug/ml given the length of the DNA at 7250 nt is 0.17 pmol/ml.

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In 1964, Bell Labs scientists Arno Penzias and Robert A. Wilson were conducting experiments with the Holmdel Horn Antenna, an extremely sensitive device originally used to detect radio waves that were bounced off Echo balloon satellites, and later Telstar, the first active communications satellite. These radio waves were so weak, that it became critical to eliminate all possible interference in order to detect them.

Despite taking all conceivable steps to eliminate interference, they continually detected a strange, buzzing noise that was coming from all parts of the sky at all times of day and night. They did a range of additional testing on the equipment, and even removed some pigeons that were nesting in the antenna and their associate detritus. Still, the sound persisted. They ultimately determined that the noise was coming from outside of our galaxy

Almost by chance, they later learned that researchers and astrophysicists Robert H. Dicke, Jim Peebles and David Wilkinson at nearby Princeton University were looking for a way to detect residual radiation that they believed would have resulted from the Big Bang. As it turned out, the radiation detected by Penzias and Wilson was a perfect match for what the Princeton researchers had predicted, and hence made history.

Arno Penzias (left), Robert Wilson (center) and Keith Jefferts (right) look through a model of the universe to the constellation Orion where, for the first time, they discovered carbon monoxide in outer space.

From the archives

An audio recording of the CMBR noise was captured and narrated by Robert A. Wilson. This discovery in 1964 by Penzias and Wilson, announced in a Bell Labs press release, earned the researchers a Nobel Prize in Physics and provided the basis for future astronomical discoveries.    

edit-ion think i read that right so this may be not be right but fun fact sorry

An example of an inheritance pattern is autosomal dominant inheritance where the presence of a given allele of a gene results in the expression of that gene.

How genetic variants are spread in families is described by inheritance patterns. The ability to forecast disease risk in a family of an affected person depends on an understanding of these patterns.

Autosomal dominant, autosomal recessive, X-linked dominant, X-linked recessive, and mitochondrial heredity are the five fundamental types of inheritance for single-gene diseases.

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Answer:

Conclusion. Spirogyra is monophyletic, incorporating the former genus Sirogonium. Genetic diversity and genetic distances within Spirogyra exceed the diversity and distances found in other Zygnematophyceaen genera.

Explanation:

\(\huge\text{Nucleus}\)

The Nucleus was discovered by Robert Brown. It is the most important and prominent part of the cell which controls all the activity. It is commonly oval shaped or spherical. It is a membrane-bound organelle, the nuclear membrane is double layered. The nuclear membrane is perforated thus called pourous, Certain substances(including mRNA) pass from these pores. The nucleus is filled with protein rich substance called Nucleoplasm. In the nucleoplasm there are Chromatin network or Nuclear Reticulum. These Network later form chromosomes that contains genetic material (DNA) of eukaryotic organisms.

The Question asks for the instruction of making protein.

instruction of protein comes from nucleus because DNA is responsible for the development of mRNA. It is a type of RNA which instructs the ribosomes present on the surface of rough endoplasmic reticulum to make what kind of protein.

Estrogen is found in proliferative phase of menstrual cycle.

Estrogen, is a hormone secreted by the ovary of the reproductive system.

The main function of the hormone on ovaries is to help to stimulate the growth of the egg follicle.

The function of estrogen on vagina is to maintain its thickness.

There are different types of estrogen which are present:

Estrone: It is present in body after menopause.  

Estradiol: It is present in males and females both. The main function is to help in the puberty.

Estriol: The levels are risen up during pregnancy, and helps the body to go through the changes in uterus.

Proliferative phase is the phase in the menstrual cycle of female in which the endometrial line of uterus gets thickened for fertilisation. This phase occurs between the 1 -14 days of the cycle.

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Fish and turtles have different metabolic needs due to their different lifestyles and environments. Fish live in water and rely on gills to extract oxygen from the water, while turtles live on land and breathe air through their lungs. As a result, fish have a higher need for oxygen than turtles, and their circulatory system is adapted to meet this demand.

Fish have a two-chambered heart that pumps deoxygenated blood to the gills, where it picks up oxygen and is returned to the body. Their circulatory system is designed to maximize the amount of blood that passes through the gills, ensuring that oxygen uptake is efficient. This allows fish to extract oxygen from water with low oxygen levels and meet their high metabolic demands.

Turtles, on the other hand, have a three-chambered heart that pumps oxygen-poor blood to the lungs, where it picks up oxygen and is returned to the heart. Their circulatory system is less efficient at oxygen uptake than fish, but it is better adapted for life on land. Turtles have a slower metabolism than fish and can tolerate lower levels of oxygen without experiencing physiological stress.

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Answer:

Fossil record, history of life as documented by fossils, the remains or imprints of organisms from earlier geological periods preserved in sedimentary rock. Their ages can be established by comparing the fossils in each layer.

Answer:

Explanation:

Fossil record, history of life as documented by fossils, the remains or imprints of organisms from earlier geological periods preserved in sedimentary rock. Their ages can be established by comparing the fossils in each layer.

Credits to the person under me i just need points

(pretty sure its correct tho)

Answer:

B.

Explanation:

Have a great day! And good luck

Answer: I chose D and got it right just always choose the smallest one their hope this helps yall

Explanation:

Nitrate in groundwater can be increased by the infiltration of runoff from various sources, including manure from cattle feedlots, fields treated with synthetic fertilizers containing nitrogen, and rain runoff with dissolved nutrients.

Hence, the correct option is D.

Nitrate in groundwater can be increased by the infiltration of runoff from various sources, including manure from cattle feedlots, fields treated with synthetic fertilizers containing nitrogen, and rain runoff with dissolved nutrients. These sources can contribute to the contamination of groundwater with nitrates.

Manure from cattle feedlots often contains high levels of nitrogen, which can leach into the soil and eventually reach groundwater.

Similarly, synthetic fertilizers used in agricultural fields contain nitrogen compounds that can also be washed into the soil and groundwater through runoff. Additionally, rainwater carrying dissolved nutrients can infiltrate the ground and contribute to nitrate contamination.

Therefore, all of the given options can contribute to the increase of nitrate in groundwater through runoff infiltration.

Hence, the correct option is D.

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During embryonic development, the formation of the vasculature is essential for the delivery of oxygen and nutrients to growing tissues. There are several signaling molecules involved in ensuring that the vessels of the vasculature are correctly connected and that blood flow is optimized.

One such molecule that plays a critical role in vascular development is Ephrin B2 and Eph B4.Ephrin B2 and Eph B4 mediate axonal pathfinding and vascular patterning during embryonic development. These proteins interact with each other to establish a vascular network that is properly organized and functional. They also contribute to the development of arterial and venous networks by controlling endothelial cell migration and adhesion.In addition, Ephrin B2 and Eph B4 have been shown to play a role in angiogenesis, the process of forming new blood vessels from pre-existing ones.

They contribute to the formation of new vessels by regulating endothelial cell proliferation, migration, and survival.In summary, Ephrin B2 and Eph B4 mediate the correct connection of vessels of the vasculature during embryonic development. These proteins contribute to the formation of a properly organized and functional vascular network, and they also play a role in the process of angiogenesis.

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Answer:

A black-and-white TV has a single electron gun, a cathode Ray tube

Answer:

4. Cathode Ray tube

Explanation:

Answer:

C. Aa x Aa

Explanation:

According to this question, one gene coding for fur coloration in mice is involved. The allele for agouti coloration (A) is a dominant trait over black fur (a). This means that a heterozygote mouse will have an agouti coloration.

Based on this question, two parents were crossed to produce offsprings that have a ratio of three agouti individuals (3) to one black individual (1). Based on this phenotypic ratio, only parents that are both heterozygous for the fur color gene can produce it. That is, a cross between Aa and Aa mice parent. Hence, the genotype combination of Aa × Aa is possible for the parent to produce offsprings with 3 Agouti : 1 black.

Answer: C) Aa x Aa

I got it right!

Diamond and graphite are two different forms of carbon with unique properties. Diamond is very hard and transparent, while graphite is soft and dark gray, often used in pencils. Despite both being made of carbon atoms, they have different bonding arrangements.

In diamond, carbon atoms are tightly bonded in a three-dimensional structure. Each carbon atom is connected to four neighboring carbon atoms, forming a strong lattice. This arrangement gives diamond its hardness and transparency.

In graphite, carbon atoms are arranged in layers. Within each layer, the carbon atoms form hexagonal patterns and are bonded together. However, the layers are held together by weaker forces, allowing them to slide past each other easily. This is why graphite is soft and can leave marks on paper when we write.

Besides diamond and graphite, there are other types of carbon allotropes. For example, fullerenes are spherical carbon molecules with unique properties. Carbon nanotubes are cylindrical structures made of rolled-up graphene sheets. These different allotropes have their own distinct properties based on their bonding arrangements.

So, even though diamond and graphite are made of the same carbon atoms, their different bonding structures result in their contrasting properties, such as hardness, transparency, and softness. Exploring these allotropes and their atomic bonds helps us understand the relationship between the structure of substances and their properties.

The bonding structures between carbon atoms in diamond and graphite differ, resulting in varied properties. Creating physical models from everyday items can help visualize these structures. Other carbon allotropes include fullerene and graphene, each with unique bonding and properties.

The bonds between carbon atoms in diamond and graphite differ in the way they are structured. In a diamond, each carbon atom is bonded to four other carbon atoms in a tetrahedral structure. This strong, three-dimensional network of bonds is what gives diamond its hardness. On the other hand, in graphite, each carbon atom is bonded to three others in a layered, hexagonal structure. This allows layers to slide over each other easily, making graphite soft and slippery.

For building physical models, you could use marshmallows or beads to represent carbon atoms and toothpicks or straws for bonds: arrange them in different ways for diamond and graphite. From this, you'll learn that the same atoms can form different structures with different properties based on their bonding.

Other allotropes of carbon include fullerene (spherical-shaped) and graphene (one-atom-thick layer of carbon). Fullerene has weak van der Waals forces between its molecules, and graphene has a strong, two-dimensional network of carbon atoms.

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Answer:

The best option is to use 3M Micropore tape that can be bought from medical stores It is highly porous and highly effective in blocking particles the size of bacteria and above. You can use clean-wrap of cling film for sealing the plates. You can also use surgical tape.

Explanation:

Answer: Petri dishes are typically sealed with Parafilm after inoculation.

Explanation: